diff --git a/BtlGeom.h b/BtlGeom.h
index 2d0196a..c349739 100644
--- a/BtlGeom.h
+++ b/BtlGeom.h
@@ -76,7 +76,8 @@ class BtlGeom
       int  GetFaceRegion( int nSide) ;
       ICurveComposite* GetFaceContour( int nSide) ;
       bool IsPointOnFaceContour( const Point3d& ptP, bool bPtLocal, int nSide) ;
-      bool IsPointOnOrNearFaceContour( const Point3d& ptP, bool bPtLocal, int nSide) ;
+      bool IsPointNearFaceContour( const Point3d& ptP, bool bPtLocal, int nSide) ;
+      bool SetPointOnFaceContour( Point3d& ptP, bool bPtLocal, int nSide) ;
 
    private :             // Proc
       bool AddCut( int nGroup, int nProc, int nSide, const std::string& sDes, int nProcId,
diff --git a/BtlGeomOutline.cpp b/BtlGeomOutline.cpp
index e5328fd..2f293c6 100644
--- a/BtlGeomOutline.cpp
+++ b/BtlGeomOutline.cpp
@@ -235,7 +235,7 @@ BtlGeom::TrimOutline( int nProcSurfId)
          -- i ;
       }
    }
-  // elimino tratti allineati
+  // unisco tratti allineati
    for ( int i = 0 ; i < int( vPL.size()) ; ++ i)
       vPL[i].RemoveAlignedPoints( EPS_SMALL) ;
   // Divido le curve sulle varie facce del box del pezzo
@@ -519,9 +519,10 @@ BtlGeom::AdjustOneOutlineFace( int nSide, ICURVEPVECTOR& vCrvP)
       }
      // se curva aperta, la completo con il contorno della faccia
       if ( ! pCrvCompo->IsClosed()) {
+         const double EXTRA_LEN = 5 * EPS_SMALL ;
         // per sicurezza allungo gli estremi
-         pCrvCompo->ExtendStartByLen( 5 * EPS_SMALL) ;
-         pCrvCompo->ExtendEndByLen( 5 * EPS_SMALL) ;
+         pCrvCompo->ExtendStartByLen( EXTRA_LEN) ;
+         pCrvCompo->ExtendEndByLen( EXTRA_LEN) ;
         // intersezione della curva col contorno
          IntersCurveCurve intCC( *pCrvCompo, *pFaceCnt) ;
          int nIntCount = intCC.GetIntersCount() ;
@@ -642,18 +643,59 @@ BtlGeom::IsPointOnFaceContour( const Point3d& ptP, bool bPtLocal, int nSide)
 
 //----------------------------------------------------------------------------
 bool
-BtlGeom::IsPointOnOrNearFaceContour( const Point3d& ptP, bool bPtLocal, int nSide)
+BtlGeom::IsPointNearFaceContour( const Point3d& ptP, bool bPtLocal, int nSide)
 {
   // Punto in riferimento faccia
    Point3d ptPl = ptP ;
    if ( ! bPtLocal)
       ptPl.ToLoc( GetSideFrame( nSide)) ;
-  // Verifico se sta sul contorno o fuori
-   const double EPS_NEAR = 1.0 ;
+  // Verifico se sta vicino al contorno o fuori
+   const double EPS_IN_NEAR = 0.2 ;
+   const double EPS_OUT_NEAR = 1.0 ;
    double dL = GetSideLength( nSide) ;
    double dW = GetSideWidth( nSide) ;
-   return ( ( ptPl.x > - EPS_NEAR  &&  ptPl.x < EPS_SMALL)  || 
-            ( ptPl.x > dL - EPS_SMALL  &&  ptPl.x < dL + EPS_NEAR)  ||
-            ( ptPl.y > - EPS_NEAR  &&  ptPl.y < EPS_SMALL)  || 
-            ( ptPl.y > dW - EPS_SMALL  &&  ptPl.y < dW + EPS_NEAR)) ;
+   return ( ( ptPl.x > - EPS_OUT_NEAR  &&  ptPl.x < EPS_IN_NEAR)  || 
+            ( ptPl.x > dL - EPS_IN_NEAR  &&  ptPl.x < dL + EPS_OUT_NEAR)  ||
+            ( ptPl.y > - EPS_OUT_NEAR  &&  ptPl.y < EPS_IN_NEAR)  || 
+            ( ptPl.y > dW - EPS_IN_NEAR  &&  ptPl.y < dW + EPS_OUT_NEAR)) ;
 }
+
+//----------------------------------------------------------------------------
+bool
+BtlGeom::SetPointOnFaceContour( Point3d& ptP, bool bPtLocal, int nSide)
+{
+  // Punto in riferimento faccia
+   Point3d ptPl = ptP ;
+   if ( ! bPtLocal)
+      ptPl.ToLoc( GetSideFrame( nSide)) ;
+  // Dimensioni della faccia
+   double dL = GetSideLength( nSide) ;
+   double dW = GetSideWidth( nSide) ;
+  // Sistemazioni per punto esterno
+   if ( ptPl.x < 0)
+      ptPl.x = 0 ;
+   else if ( ptPl.x > dL)
+      ptPl.x = dL ;
+   if ( ptPl.y < 0)
+      ptPl.y = 0 ;
+   else if ( ptPl.y > dW)
+      ptPl.y = dW ;
+  // Sistemazioni per punto interno
+   double vDist[4]  = { abs( ptPl.x), abs( ptPl.x - dL), abs( ptPl.y), abs( ptPl.y - dW)} ;
+   int nMinDistSide = 0 ;
+   for ( int i = 1 ; i < 4 ; ++i) {
+      if ( vDist[i] < vDist[nMinDistSide])
+         nMinDistSide = i ;
+   }
+   switch ( nMinDistSide) {
+   case 0 : ptPl.x = 0 ; break ;
+   case 1 : ptPl.x = dL ; break ;
+   case 2 : ptPl.y = 0 ; break ;
+   case 3 : ptPl.y = dW ; break ;
+   }
+  // Riporto punto nel suo riferimento
+   if ( ! bPtLocal)
+      ptPl.ToGlob( GetSideFrame( nSide)) ;
+   ptP = ptPl ;
+   return true ;
+}
\ No newline at end of file
diff --git a/BtlGeomProc.cpp b/BtlGeomProc.cpp
index 4e39bb4..55f4d03 100644
--- a/BtlGeomProc.cpp
+++ b/BtlGeomProc.cpp
@@ -3863,8 +3863,19 @@ BtlGeom::AddFreeContour( int nGroup, int nProc, int nSide, const string& sDes, i
   // verifico se gli estremi sono sul bordo della faccia
    Point3d ptStart ; pCrvCompo->GetStartPoint( ptStart) ;
    Point3d ptEnd ; pCrvCompo->GetEndPoint( ptEnd) ;
-   bool bEndsOnCont = IsPointOnOrNearFaceContour( ptStart, true, nSide)  &&
-                      IsPointOnOrNearFaceContour( ptEnd, true, nSide) ;
+   bool bEndsOnCont = IsPointNearFaceContour( ptStart, true, nSide)  &&
+                      IsPointNearFaceContour( ptEnd, true, nSide) ;
+   bool bStartOnCont = IsPointNearFaceContour( ptStart, true, nSide) ;
+   if ( ! bClosed  &&  bEndsOnCont) {
+      if ( ! IsPointOnFaceContour( ptStart, true, nSide)) {
+         SetPointOnFaceContour( ptStart, true, nSide) ;
+         pCrvCompo->ModifyStart( ptStart) ;
+      }
+      if ( ! IsPointOnFaceContour( ptEnd, true, nSide)) {
+         SetPointOnFaceContour( ptEnd, true, nSide) ;
+         pCrvCompo->ModifyEnd( ptEnd) ;
+      }
+   }
   // verifico se interessa tutto lo spessore della trave perpendicolarmente alla faccia
    BBox3d b3Crv ; pCrvCompo->GetLocalBBox( b3Crv) ;
    bool bHCross = ( ! b3Crv.IsEmpty()  &&
@@ -3910,7 +3921,7 @@ BtlGeom::AddFreeContour( int nGroup, int nProc, int nSide, const string& sDes, i
   // identificativi di geometrie ausiliarie
    SetAuxId( nId, {nTId}) ;
   // aggiusto l'outline se spessore come trave
-   if ( UseProcessToTrimOutline( nId)  &&  (( bEndsOnCont  &&  bHCross)  ||  ( bClosed  &&  m_bFcPocket)))
+   if ( UseProcessToTrimOutline( nId)  &&  ((( bEndsOnCont  ||  bClosed)  &&  bHCross)  ||  ( bClosed  &&  m_bFcPocket)))
       TrimOutline( nId) ;
 
    return true ;
diff --git a/EgtExchange.rc b/EgtExchange.rc
index 6339e5f..5749c78 100644
Binary files a/EgtExchange.rc and b/EgtExchange.rc differ